Pulungan, P.L.S. et al. 2024. Sedentary Profile of Adolescents Aged 12-15 Years at Pangudi Luhur Junior High School in Salatiga. Indonesian Journal of Sport Management. 4, 1 (Feb. 2024), 35–40. DOI:https://doi.org/10.31949/ijsm.v4i1.8860.